CN109216960A - A kind of big line footpath conducting wire connection intermediate terminal and its assembly method - Google Patents
A kind of big line footpath conducting wire connection intermediate terminal and its assembly method Download PDFInfo
- Publication number
- CN109216960A CN109216960A CN201811100765.7A CN201811100765A CN109216960A CN 109216960 A CN109216960 A CN 109216960A CN 201811100765 A CN201811100765 A CN 201811100765A CN 109216960 A CN109216960 A CN 109216960A
- Authority
- CN
- China
- Prior art keywords
- connection terminal
- intermediate connection
- male connector
- female
- nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 8
- 239000004020 conductor Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
- H01R4/5025—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone combined with a threaded ferrule operating in a direction parallel to the conductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/26—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for engaging or disengaging the two parts of a coupling device
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The invention discloses a kind of big line footpath conducting wires to connect intermediate terminal, including intermediate connection terminal male connector, intermediate connection terminal female and approaching nut, intermediate connection terminal male connector is fixedly connected with the intermediate connection terminal female by approaching nut, intermediate connection terminal male connector top is in outer circle wimble structure, and intermediate connection terminal male connector middle section is provided with external thread structure, intermediate connection terminal female top is in inner circle wimble structure, and intermediate connection terminal female top should do fluting design along center line, top is divided into four symmetrical slices, approaching nut bottom end inner wall is equipped with internal screw thread compatible with the external thread structure of intermediate connection terminal male connector middle section, and approaching nut top is in outer circle wimble structure；The invention enables two electric conductors to increase effective contact area simultaneously, and in the case where stress substantially uniformity, and contact resistance minimizes to which calorific value also reaches minimum, both improves operating efficiency, while also eliminating security risk.
Description
Technical field
The present invention relates to a kind of connection terminals, more particularly, to a kind of big line footpath conducting wire connection intermediate terminal and its assembly side
Method.
Background technique
As traditional intermediate connection terminal, all it is to be contacted using after tubular terminal cold pressing deformation with conductor, reaches conducting
The purpose (low current) of electric current, another mode are that the thread mill drilling on tubular terminal with screw in compression conducting wire makes conducting wire
With conductive body contact (high current), both the above mode, which exists, cannot be guaranteed to have enough effective contact surfaces, while crimp force
Size can not control well, will affect the size of contact resistance above, and contact resistance can generate heat, have safety hidden
Suffer from.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of big line footpath for the above disadvantage of the existing technology
Conducting wire connects intermediate terminal and its assembly method, so that two electric conductors increase effective contact area simultaneously, and in stress
In the case where substantially uniformity, contact resistance is minimized to which calorific value also reaches minimum, both improves operating efficiency, while also disappearing
In addition to security risk.
The technical solution that the present invention solves the above technical problem is: a kind of big line footpath conducting wire connection intermediate terminal, including in
Between connection terminal male connector, intermediate connection terminal female and approaching nut, the intermediate connection terminal male connector and the intermediate connection
Terminal female is fixedly connected by approaching nut, and the intermediate connection terminal male connector top is in outer circle wimble structure, and described
Intermediate connection terminal male connector middle section is provided with external thread structure, and the intermediate connection terminal female top is in female cone knot
Structure, and the intermediate connection terminal female top should do fluting design along center line, and top is divided into four symmetrical slices, it is described
Approaching nut bottom end inner wall is equipped with internal screw thread compatible with the external thread structure of intermediate connection terminal male connector middle section, and
And the approaching nut top is in outer circle wimble structure.
The technical solution that the present invention further limits is:
The inner circle wimble structure on intermediate connection terminal top above-mentioned is adapted with the outer circle wimble structure on intermediate connection terminal top,
The angled complimentary of the angle of the angle and outer circle wimble structure of inner circle wimble structure angle.
The angle phase of the angle of the outer circle wimble structure on packing nut above-mentioned top and intermediate connection terminal outer circle wimble structure
It together, is 2 ° -6 °.
Intermediate connection terminal male connector above-mentioned and intermediate connection terminal female all use tubular conductive material.
Packing nut above-mentioned uses hexagonal bar material.
A kind of big line footpath conducting wire of the present invention connects intermediate terminal assembly method, specifically includes the following steps:
S1: the conducting wire connected is needed to be respectively pressed into intermediate connection terminal male connector and intermediate connection terminal female by two；
S2: intermediate connection terminal female front end is nested in packing nut front end；
S3: intermediate connection terminal male connector front end is passed through in entire packing nut and intermediate connection terminal female front end, and with
Intermediate connection terminal female (2) front end matches；
S4: the external screw thread of packing nut bottom end inner wall internal screw thread and intermediate connection terminal male connector middle section is revolved by screw thread
It closes, and the torque by screwing packing nut adjusts intermediate connection terminal male connector front end and intermediate connection terminal female front end
Interface pressure.
The beneficial effects of the present invention are: the configuration of the present invention is simple improves the reliability of conducting wire connection, together in construction
When also reduce flow chart, improve work efficiency, intermediate connection terminal female top should be done along center line fluting design, push up
End is divided into four symmetrical slices, facilitates the installation of packing nut, while can be reduced generated mechanical stress, Ke Yibao when assembly again
Demonstrate,prove the increase of effective contact area of electric conductor, the inner circle wimble structure on intermediate connection terminal top and intermediate connection terminal top
Outer circle wimble structure is adapted, and the angled complimentary of the angle of the angle and outer circle wimble structure of inner circle wimble structure angle ensure that it
Fitness, the angle of the outer circle wimble structure on packing nut top and the angle of intermediate connection terminal outer circle wimble structure are consistent,
Approaching nut bottom end inner wall is equipped with internal screw thread compatible with the external thread structure of intermediate connection terminal male connector middle section, makes
Two terminals combine even closer, and two such electric conductor increases effective contact area, the feelings of stress substantially uniformity simultaneously
Under condition, so that contact resistance minimizes to which calorific value also reaches minimum, operating efficiency is both improved, while also eliminating safety
Hidden danger.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cross-sectional view of the invention.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of big line footpath conducting wires to connect intermediate terminal, and structure is as shown in Figs. 1-2, including intermediate connection terminal is public
First 1, intermediate connection terminal female 2 and approaching nut 3, intermediate connection terminal male connector 1 and the intermediate connection terminal female 2 pass through
Approaching nut 3 is fixedly connected, and intermediate connection terminal male connector 1 and intermediate connection terminal female 2 all use tubular conductive material, packing
Nut 3 uses hexagonal bar material, and intermediate 1 top of connection terminal male connector is in outer circle wimble structure, and in intermediate connection terminal male connector 1
Middle section is provided with external thread structure, and intermediate 2 top of connection terminal female is in inner circle wimble structure, and intermediate connecting pin primary and secondary
First 2 top should do fluting design along center line, top is divided into four symmetrical slices, approaching 3 bottom end inner wall of nut is equipped with in
Between 1 middle section of connection terminal male connector the compatible internal screw thread of external thread structure, and 3 top of approaching nut be in outer cone knot
Structure, wherein the inner circle wimble structure on 2 top of intermediate connection terminal is adapted with the outer circle wimble structure on 1 top of intermediate connection terminal, and
The angled complimentary of the angle of the angle and outer circle wimble structure of the inner circle wimble structure angle, the outer circle wimble structure on 3 top of packing nut
Angle it is identical as the angle of intermediate 1 outer circle wimble structure of connection terminal, be 4 °.
The present embodiment provides a kind of big line footpath conducting wires to connect intermediate terminal assembly method, specifically includes the following steps:
S1: the conducting wire connected is needed to be respectively pressed into intermediate connection terminal male connector 1 and intermediate connection terminal female 2 by two；
S2: intermediate 2 front end of connection terminal female is nested in 3 front end of packing nut；
S3: intermediate 1 front end of connection terminal male connector is passed through in entire packing nut 3 and intermediate 2 front end of connection terminal female, and
It is matched with intermediate 2 front end of connection terminal female；
S4: the external screw thread of 3 bottom end inner wall internal screw thread of packing nut and intermediate 1 middle section of connection terminal male connector is revolved by screw thread
It closes, and before intermediate 1 front end of connection terminal male connector of the adjustment of the torque by screwing packing nut 3 and intermediate connection terminal female 2
The interface pressure at end.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (6)
1. a kind of big line footpath conducting wire connects intermediate terminal, including intermediate connection terminal male connector (1), intermediate connection terminal female (2)
With approaching nut (3), the intermediate connection terminal male connector (1) and the intermediate connection terminal female (2) pass through approaching nut (3)
It is fixedly connected, which is characterized in that intermediate connection terminal male connector (1) top is in outer circle wimble structure, and is connected in the centre
Connecting terminal male connector (1) middle section is provided with external thread structure, and intermediate connection terminal female (2) top is in female cone knot
Structure, and intermediate connection terminal female (2) top should do fluting design along center line, and top is divided into four symmetrical slices,
Approaching nut (3) the bottom end inner wall is equipped with and is adapted with the external thread structure of intermediate connection terminal male connector (1) middle section
Internal screw thread, and approaching nut (3) top be in outer circle wimble structure.
2. big line footpath conducting wire according to claim 1 connects intermediate terminal, it is characterized in that: the intermediate connection terminal
(2) the inner circle wimble structure on top is adapted with the outer circle wimble structure on intermediate connection terminal (1) top, inner circle wimble structure angle
The angled complimentary of the angle of angle and outer circle wimble structure.
3. big line footpath conducting wire according to claim 1 connects intermediate terminal, it is characterized in that: packing nut (3) top
The angle of the outer circle wimble structure at end is identical as the intermediate angle of connection terminal (1) outer circle wimble structure, is 2 ° -6 °.
4. big line footpath conducting wire according to claim 1 connects intermediate terminal, it is characterized in that: the intermediate connection terminal is public
Head (1) and intermediate connection terminal female (2) all use tubular conductive material.
5. big line footpath conducting wire according to claim 1 connects intermediate terminal, it is characterized in that: the packing nut (3) is adopted
With hexagonal bar material.
6. -5 any big line footpath conducting wires connect intermediate terminal assembly method according to claim 1, it is characterized in that: it is specific
The following steps are included:
S1: the conducting wire connected is needed to be respectively pressed into intermediate connection terminal male connector (1) and intermediate connection terminal female (2) by two
It is interior；
S2: intermediate connection terminal female (2) front end is nested in packing nut (3) front end；
S3: intermediate connection terminal male connector (1) front end is passed through into entire packing nut (3) and intermediate connection terminal female (2) front end
It is interior, and matched with intermediate connection terminal female (2) front end；
S4: the external screw thread of packing nut (3) bottom end inner wall internal screw thread and intermediate connection terminal male connector (1) middle section is passed through into spiral shell
Line screws, and the torque by screwing packing nut (3) adjusts intermediate connection terminal male connector (1) front end and intermediate connection terminal
The interface pressure of female (2) front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100765.7A CN109216960A (en) | 2018-09-20 | 2018-09-20 | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100765.7A CN109216960A (en) | 2018-09-20 | 2018-09-20 | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109216960A true CN109216960A (en) | 2019-01-15 |
Family
ID=64984613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811100765.7A Pending CN109216960A (en) | 2018-09-20 | 2018-09-20 | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109216960A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381214A (en) * | 2021-04-27 | 2021-09-10 | 国网浙江省电力有限公司东阳市供电公司 | Connecting structure capable of reducing heating of wiring terminal |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087390U (en) * | 1991-01-09 | 1991-10-23 | 南京线路器材厂 | Screw arbor type terminal of electric connecting top |
| CN202534793U (en) * | 2012-05-19 | 2012-11-14 | 林锐涛 | Conical connection device of tubular bus bars |
| CN203707460U (en) * | 2013-12-01 | 2014-07-09 | 国家电网公司 | Spinning-type power line connector |
| CN207269058U (en) * | 2017-08-18 | 2018-04-24 | 鞍钢集团矿业有限公司 | Taper sheath locking type accumulator terminal |
| CN209461652U (en) * | 2018-09-20 | 2019-10-01 | 江苏为恒智能科技有限公司 | A kind of big line footpath conducting wire connection intermediate terminal |
-
2018
- 2018-09-20 CN CN201811100765.7A patent/CN109216960A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2087390U (en) * | 1991-01-09 | 1991-10-23 | 南京线路器材厂 | Screw arbor type terminal of electric connecting top |
| CN202534793U (en) * | 2012-05-19 | 2012-11-14 | 林锐涛 | Conical connection device of tubular bus bars |
| CN203707460U (en) * | 2013-12-01 | 2014-07-09 | 国家电网公司 | Spinning-type power line connector |
| CN207269058U (en) * | 2017-08-18 | 2018-04-24 | 鞍钢集团矿业有限公司 | Taper sheath locking type accumulator terminal |
| CN209461652U (en) * | 2018-09-20 | 2019-10-01 | 江苏为恒智能科技有限公司 | A kind of big line footpath conducting wire connection intermediate terminal |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113381214A (en) * | 2021-04-27 | 2021-09-10 | 国网浙江省电力有限公司东阳市供电公司 | Connecting structure capable of reducing heating of wiring terminal |
| CN113381214B (en) * | 2021-04-27 | 2023-12-15 | 国网浙江省电力有限公司东阳市供电公司 | Connection structure capable of reducing heating of wiring terminal |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2498469A1 (en) | Compression multi-tap 360 degree rotating connect/disconnect terminal | |
| CN106797076A (en) | Crimping contact | |
| CN109888560B (en) | Quick connector for connecting terminals | |
| CN201570605U (en) | N-type pin RF coaxial connector of adaption 7D-FB type coaxial cable | |
| CN109216960A (en) | A kind of big line footpath conducting wire connection intermediate terminal and its assembly method | |
| CN104600518A (en) | Anti-electric-shock power socket | |
| CN209461652U (en) | A kind of big line footpath conducting wire connection intermediate terminal | |
| CN201797052U (en) | Joint connector structure of aluminium pipe | |
| CN105305127A (en) | Wire switching apparatus single body and integrated wire switching apparatus composed thereof | |
| CN205595543U (en) | Soft high -pressure connection bus | |
| CN202268219U (en) | Novel jumper wire continuing insulator | |
| CN207474811U (en) | A kind of mutual-inserting type electronic connector | |
| CN208014924U (en) | A kind of square post of stable connection | |
| CN204144626U (en) | A kind of attaching plug conversion adapter | |
| CN102394157A (en) | Jumper wire connection insulator | |
| CN202651393U (en) | Wiring terminal | |
| CN108832325A (en) | A kind of disconnection wire connector | |
| CN107611635A (en) | A kind of multicore cable binding post | |
| CN107994395A (en) | A kind of mutual-inserting type electronic connector | |
| CN204668663U (en) | Wind energy high-current low-voltage aluminum wire cable connector | |
| CN208209121U (en) | A kind of electrical equipment connector connection component | |
| CN209249109U (en) | Facilitate the insulated cable of branch | |
| CN209896313U (en) | Quick connector for connecting terminal | |
| CN209401872U (en) | A kind of grounding clamp | |
| CN208955204U (en) | The improvement structure of European tangible cable connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190115 |
|
| RJ01 | Rejection of invention patent application after publication |